diff --git a/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardAIController.uasset b/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardAIController.uasset
index 9c19083..1c448f2 100644
--- a/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardAIController.uasset
+++ b/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardAIController.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:48861b7bdfd09fc89800d6ecd463a4c5623580e6682f89a5f5f4834574822351
-size 87236
+oid sha256:c4364a4eab2a5909e0e81c881bdef654beda07425fa54b0f75ece5aeae20fba0
+size 92552
diff --git a/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardCharacter.uasset b/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardCharacter.uasset
index 736a499..d88949d 100644
--- a/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardCharacter.uasset
+++ b/Content/Blueprints/Characters/StealthGuard/BP_StealthGuardCharacter.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b2c68317b4dcaa34dd54f8ca6d5860cae5403b537647f12da866b1bba8a90a8e
-size 39760
+oid sha256:e05f2d9b98a0447d79094129d8f769afe5a354e06a74b381a46441df6bf43647
+size 32170
diff --git a/Content/Levels/Level_3/BP_Level3_PortalRoom_PressurePlate.uasset b/Content/Levels/Level_3/BP_Level3_PortalRoom_PressurePlate.uasset
deleted file mode 100644
index e92349b..0000000
--- a/Content/Levels/Level_3/BP_Level3_PortalRoom_PressurePlate.uasset
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:21cde5f846552e8fdd4b62582ab3960d0615a2fff38939788661ddfabad3497b
-size 2908
diff --git a/Content/Levels/Level_3/L_Level3.umap b/Content/Levels/Level_3/L_Level3.umap
index a922e71..0ee67bf 100644
--- a/Content/Levels/Level_3/L_Level3.umap
+++ b/Content/Levels/Level_3/L_Level3.umap
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c566fd6d644b65ea39d0878618f1f76c2bbeb1b9ed75a2337dac1ea97d289007
-size 361121
+oid sha256:d403643d48033dbc92181f052153fe5c47fc367cf04c3c038f5fa28cb403b8c5
+size 358171
diff --git a/Content/Levels/Level_4/Blueprints/BP_Level4_Exit.uasset b/Content/Levels/Level_4/Blueprints/BP_Level4_Exit.uasset
new file mode 100644
index 0000000..4950658
--- /dev/null
+++ b/Content/Levels/Level_4/Blueprints/BP_Level4_Exit.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7cb4c695db4a6189b9520ec0bdf063ea2fba4e3791b9758ad29d7c5b0cc793a
+size 42273
diff --git a/Content/Levels/Level_4/Blueprints/BP_Level4_IntroDialogue.uasset b/Content/Levels/Level_4/Blueprints/BP_Level4_IntroDialogue.uasset
new file mode 100644
index 0000000..49a30fe
--- /dev/null
+++ b/Content/Levels/Level_4/Blueprints/BP_Level4_IntroDialogue.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8235a89c98da582f530b2bd8522916ad3dba24be4967b32bffa270fe44fb4902
+size 55423
diff --git a/Content/Levels/Level_4/Dialogues/DT_Level4_Intro.uasset b/Content/Levels/Level_4/Dialogues/DT_Level4_Intro.uasset
new file mode 100644
index 0000000..6305d7b
--- /dev/null
+++ b/Content/Levels/Level_4/Dialogues/DT_Level4_Intro.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86c9af0426eed5ab844745ed6072f9ce25abd68ae9793bd9ae22a1dcd7c04793
+size 3367
diff --git a/Content/Levels/Level_4/L_Level4.umap b/Content/Levels/Level_4/L_Level4.umap
new file mode 100644
index 0000000..003884e
--- /dev/null
+++ b/Content/Levels/Level_4/L_Level4.umap
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08a927664516f09f5502fce55f43ae31ba6c3f67e667f0d5bc884245d60f2377
+size 279322
diff --git a/Content/Levels/Level_4/L_Level4_BuiltData.uasset b/Content/Levels/Level_4/L_Level4_BuiltData.uasset
new file mode 100644
index 0000000..d4504d2
--- /dev/null
+++ b/Content/Levels/Level_4/L_Level4_BuiltData.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1891c90c79636b4ff902661e8c8e6fa692f860c6fde0f5687493f9d716aa1109
+size 181125
diff --git a/Content/Models/Characters/Human/MaterialsS/M_Body.uasset b/Content/Models/Characters/Human/MaterialsS/M_Body.uasset
index 9dff190..9d93fdd 100644
--- a/Content/Models/Characters/Human/MaterialsS/M_Body.uasset
+++ b/Content/Models/Characters/Human/MaterialsS/M_Body.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3a2f2419627da40d6fcf9fdf98836a0a39c9242bd361c2a33758f1ee43136a2d
-size 76322
+oid sha256:d3c68a9233f90d99d94a63f4d87debaa9f52246fb56f6f99717d5242bc9255b2
+size 12909
diff --git a/Source/Lost_Edge/Private/DialogueManager.cpp b/Source/Lost_Edge/Private/DialogueManager.cpp
index fb39f60..6ed5613 100644
--- a/Source/Lost_Edge/Private/DialogueManager.cpp
+++ b/Source/Lost_Edge/Private/DialogueManager.cpp
@@ -223,10 +223,13 @@ void UDialogueManager::LockCallback(bool lock)
 
 void UDialogueManager::BeginDestroy()
 {
-    _timersLock.Lock();
-    for(auto& timer : _timers)
-        GetWorld()->GetTimerManager().ClearTimer(timer);
-    _timersLock.Unlock();
+    if(auto world = GetWorld())
+    {
+        _timersLock.Lock();
+        for(auto& timer : _timers)
+            world->GetTimerManager().ClearTimer(timer);
+        _timersLock.Unlock();
+    }
 
     UObject::BeginDestroy();
 }
diff --git a/Source/Lost_Edge/Private/Levels/Level4.cpp b/Source/Lost_Edge/Private/Levels/Level4.cpp
index b9f2b62..9851fce 100644
--- a/Source/Lost_Edge/Private/Levels/Level4.cpp
+++ b/Source/Lost_Edge/Private/Levels/Level4.cpp
@@ -16,5 +16,5 @@ void ALevel4::BeginPlay()
 {
     ALevelBase::BeginPlay();
 
-    CallNextState();
+    //CallNextState();
 }
diff --git a/Source/Lost_Edge/Private/QuestManager.cpp b/Source/Lost_Edge/Private/QuestManager.cpp
index 3daabd8..b9c0742 100644
--- a/Source/Lost_Edge/Private/QuestManager.cpp
+++ b/Source/Lost_Edge/Private/QuestManager.cpp
@@ -13,13 +13,20 @@ void AQuestManager::BeginPlay()
 {
     if(auto gamemode_base = UGameplayStatics::GetGameMode(GetWorld()))
     {
-        if(auto gamemode = Cast<AMainGameModeBase>(gamemode_base))
+        gamemode = Cast<AMainGameModeBase>(gamemode_base);
+        if(gamemode)
         {
             gamemode->questsUpdateDelegate.AddDynamic(this, &AQuestManager::Update);
         }
     }
 }
 
+void AQuestManager::EndPlay(const EEndPlayReason::Type EndPlayReason)
+{
+    if(gamemode)
+        gamemode->questsUpdateDelegate.RemoveDynamic(this, &AQuestManager::Update);
+}
+
 void AQuestManager::Update(TArray<FText> quests)
 {
     if(auto WM = AMainGameModeBase::GetWidgetsManager())
diff --git a/Source/Lost_Edge/Private/QuestManager.h b/Source/Lost_Edge/Private/QuestManager.h
index 678dda8..28c10d8 100644
--- a/Source/Lost_Edge/Private/QuestManager.h
+++ b/Source/Lost_Edge/Private/QuestManager.h
@@ -16,8 +16,11 @@ public:
 
 protected:
     virtual void BeginPlay() override;
+    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
     UFUNCTION()
     void Update(TArray<FText> quests);
 
+    class AMainGameModeBase* gamemode = nullptr;
+
 };
diff --git a/Source/Lost_Edge/Private/Widgets/WidgetsManager.h b/Source/Lost_Edge/Private/Widgets/WidgetsManager.h
index e23034e..0f51e29 100644
--- a/Source/Lost_Edge/Private/Widgets/WidgetsManager.h
+++ b/Source/Lost_Edge/Private/Widgets/WidgetsManager.h
@@ -88,4 +88,6 @@ protected:
     UPROPERTY(EditDefaultsOnly)
     TSubclassOf<class UJournalWidget> journalWidgetClass; // hidden in pause, cutscene
     class UJournalWidget* journalWidget = nullptr;
+
+    bool initialized = false;
 };